Step-by-step explanation:
The number divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. So, it means that for the number to be divisible by 10, the last digit needs to be a zero.
Answer: v^2 -4v-21
34 is 3 tens and 4 ones whereas 43 is 4 tens and 3 ones they are different because they have different values.
Answer:
i think there was a typo bc u didnt put the number of zoo animals
